highly significantP < 0.0001
The losses at HD grades 2 to 4 for rostral putamen were substantial (>80%), and the difference between control and HD grades 2 to 4 was highly significant ( P < 0.0001).
The losses at HD grades 2 to 4 for rostral putamen were substantial (>80%), and the difference between control and HD grades 2 to 4 was highly significant ( P < 0.0001).
As shown in Figure 2 A, NPY/SS+ neuron abundance showed a trend toward an increase in spatial density across advancing HD grades, although the differences were only significant between control and grade 4 for rostral striatum.